| dc.contributor.advisor | Purwaningsih, Henny | |
| dc.contributor.advisor | Rustyawan, Wawan | |
| dc.contributor.author | Fauziah, Andita Putri | |
| dc.date.accessioned | 2022-09-01T00:08:59Z | |
| dc.date.available | 2022-09-01T00:08:59Z | |
| dc.date.issued | 2022-08 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/114252 | |
| dc.description.abstract | Kebanyakan masyarakat memakai ulang minyak goreng (minyak jelantah), salah satunya ialah mendaur ulang menjadi green avtur. Minyak jelantah dikonversi dengan jalur hidrodeoksigenasi dan hidrodekarboksilasi menggunakan katalis NiMo/γ-Al2O3 dengan nisbah Mo/Ni yang berbeda, yaitu 3,87% dan 8,75%. Penelitian ini bertujuan membandingkan nisbah Mo/Ni terhadap pengurangan sulfur dan konversi trigliserida minyak fosil yang diolah bersama dengan minyak jelantah, serta menentukan katalis terbaik dari dua katalis dengan nisbah Mo/Ni yang berbeda untuk menghasilkan green avtur dengan sifat yang sesuai dengan Standar Nasional Indonesia (SNI). Kedua katalis diuji aktivitasnya dalam reaktor dengan kondisi operasi liquid hourly space velocity 1 h-1; tekanan 20 bar, dan suhu 330, 340, dan 350 ℃. Produk diuji karakteristik sesuai dengan spesifikasi green avtur. Katalis terbaik dengan nisbah Mo/Ni 3,87% menghasilkan produk green avtur dengan kadar sulfur 2 ppm dan spesifikasi sesuai dengan standar. | id |
| dc.description.abstract | Most people reuse cooking oil, one of which is recycling it into green avtur. The used cooking oil was converted through hydrodeoxygenation and hydrodecarboxylation pathways using NiMo/γ-Al2O3 catalysts with different Mo/Ni ratios, which were 3.87% and 8.75%. This study aims to compare the Mo/Ni ratios against sulfur reduction and fossil oil triglyceride conversion treated together with the used cooking oil, as well as determine the best catalyst from two catalysts with different Mo/Ni ratios to produce green avtur with properties which complies with the Indonesian Nasional Standard. Both catalysts were tested for activity in the reactor with operating conditions of liquid hourly space velocity 1 h-1; 20 bar pressure, under 330, 340, and 350 °C. The product properties were tested according to green avtur specifications. The best catalyst of Mo/Ni ratio of 3.87% produced green avtur with a sulfur content of 2 ppm and specifications in accordance with the standards. | id |
| dc.language.iso | id | id |
| dc.publisher | IPB University | id |
| dc.title | Kinerja Katalis secara Co-Processing Minyak Jelantah Menjadi Green Avtur Menggunakan Basis NiMo/γ-Al2O3 | id |
| dc.title.alternative | Catalyst Performance in Co-Processing of Cooking Oil to Green Avtur Using NiMo/γ-Al2O3-Based Catalyst | id |
| dc.type | Undergraduate Thesis | id |
| dc.subject.keyword | catalyst | id |
| dc.subject.keyword | green avtur, hydrodecarboxylation | id |
| dc.subject.keyword | hydrodeoxygenation | id |
| dc.subject.keyword | used cooking oil | id |
